Fill in the blanks :
(i) ……………. is a tuft of blood capillaries inside the cup of a Bowman’s capsule kidney.
(ii) Iodine is necessary for the synthesis of …………… hormone.
(iii) …………….. layer prevents UV rays from the sun to penetrate down the earth.
(iv) ……….. means “hug the tree”.
(v) The medium in which light travels fast is called ………………
(vi) SI unit of electric current is ………….. .
